Finding the Fourth Proportional to 2,492,358.06, 3,738,567.06 and 695,132.09
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Solution
The fourth proportional to 2,492,358.06, 3,738,567.06 and 695,132.09 is: 1,042,706.49
Step by Step Solution
- Step 1: Write the proportion equation
2,492,358.06 : 3,738,567.06 = 695,132.09 : x - Step 2: Convert to fraction form
2,492,358.06/3,738,567.06 = 695,132.09/x - Step 3: Cross multiply
2,492,358.06x = 3,738,567.06 × 695,132.09 - Step 4: Simplify right side
2,492,358.06x = 2,598,797,915,330.12 - Step 5: Solve for x
x = 2,598,797,915,330.12/2,492,358.06 - Step 6: Final answer
x = 1,042,706.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.